Skip to product information
1 of 3
O'Keefe Controls Co. →

Precision Metal Orifice Assembly - Type QS, Brass, Viton Seal, 10-32 UNF

Precision Metal Orifice Assembly - Type QS, Brass, Viton Seal, 10-32 UNF

SKU:PRE-b23c51

Enhanced Precision Metal Orifice Assembly for accurate and durable fluid control.

Regular price $39.99
Regular price Sale price $39.99
Sale

Initiate Order

Precision Metal Orifice Assembly - Type QS, Brass, Viton Seal, 10-32 UNF

Precision Metal Orifice Assembly - Type QS, Brass, Viton Seal, 10-32 UNF

$39.99

Quantity: 1

Claim Your Seller Account

Precision Metal Orifice Assembly - Type QS, Brass, Viton Seal, 10-32 UNF

Precision Metal Orifice Assembly - Type QS, Brass, Viton Seal, 10-32 UNF

$39.99

Quantity: 1

Delivery via Maden

Expect your order to arrive on time.

Secure Payments

All orders are processed through a secure, PCI-compliant checkout.

View full details
The Precision Metal Orifice Assembly with integral screen and bleed plug, Type QS, sets a new standard in accuracy and reliability for fluid control. Crafted from high-quality brass and Viton seal, this assembly ensures precision in flow control applications. With a 30-degree taper and a 0.02-inch orifice diameter, it delivers a CV of 0.0088. Ideal for operations up to 100 psig, this assembly offers exceptional durability and performance. The screened design protects the orifice from external particles, enhancing operational efficiency and longevity. Whether for industrial processes or research environments, this assembly excels in meeting stringent quality standards and performance metrics.

Product Specifications

Application 0
The integral screen/orifice assembly provides a compact arrangement. Types QS, QXS – The screen protects the orifice from particles that could migrate from outside, when there is no fluid flow.
Dimensions Orifice Diameter
0.02 in
Dimensions Orifice Diameter Accuracy
±0.0005 in
Dimensions Total Length
0.280 in
Dimensions Width Across Flats Hex
1/4 in
Flow Data Air Flow At Pressure Standard Cu Ft Per Hour Scfh
1 psig: 2.22 | 5 psig: 5.23 | 10 psig: 6.70 | 15 psig: 8.50 | 20 psig: 10.3 | 25 psig: 11.8 | 30 psig: 13.4 | 40 psig: 16.5 | 50 psig: 19.6 | 60 psig: 22.7 | 70 psig: 25.9 | 80 psig: 29.0 | 90 psig: 32.2 | 100 psig: 35.2
Flow Data Air Flow At Pressure Standard Liters Per Minute Slpm
1 psig (6.9 kPag): 1.05 | 5 psig (34.5 kPag): 2.47 | 10 psig (69.0 kPag): 3.16 | 15 psig (103.4 kPag): 4.01 | 20 psig (137.9 kPag): 4.84 | 25 psig (172.4 kPag): 5.59 | 30 psig (206.9 kPag): 6.33 | 40 psig (275.8 kPag): 7.81 | 50 psig (344.8 kPag): 9.26 | 60 psig (413.7 kPag): 10.7 | 70 psig (482.7 kPag): 12.2 | 80 psig (551.6 kPag): 13.7 | 90 psig (620.6 kPag): 15.2 | 100 psig (689.5 kPag): 16.6
Flow Data Air Flow At Vacuum Choked Flow Standard Cu Ft Per Hour
15 In. Hg.: 4.64 | 20 In. Hg.: 4.64 | 30 In. Hg.: 4.64
Flow Data Air Flow At Vacuum Choked Flow Standard Liters Per Min
15 In. Hg. (381 Mm. Hg.): 2.19 | 20 In. Hg. (508 Mm. Hg.): 2.19 | 30 In. Hg. (762 Mm. Hg.): 2.19
Flow Data Air Flow At Vacuum Standard Cu Ft Per Hour Scfh
5 In. Hg.: 3.28 | 10 In. Hg.: 4.15
Flow Data Air Flow At Vacuum Standard Liters Per Minute Slpm
5 In. Hg. (127 Mm. Hg.): 1.55 | 10 In. Hg. (254 Mm. Hg.): 1.96
Flow Data Flow Data Status
Generic
Flow Data Water Flow Gallonsminute Gpm
1 psig: 0.009 | 2 psig: 0.012 | 3 psig: 0.015 | 4 psig: 0.018 | 5 psig: 0.020 | 6 psig: 0.022 | 7 psig: 0.023 | 8 psig: 0.025 | 9 psig: 0.026 | 10 psig: 0.028 | 15 psig: 0.034 | 20 psig: 0.039 | 30 psig: 0.048 | 40 psig: 0.056 | 50 psig: 0.062 | 60 psig: 0.068 | 70 psig: 0.074 | 80 psig: 0.079 | 90 psig: 0.083 | 100 psig: 0.088
Flow Data Water Flow Litersminute Lpm
1 psig (6.9 kPag): 0.033 | 2 psig (13.8 kPag): 0.047 | 3 psig (20.7 kPag): 0.058 | 4 psig (27.6 kPag): 0.067 | 5 psig (34.5 kPag): 0.074 | 6 psig (41.4 kPag): 0.074 | 7 psig (48.3 kPag): 0.088 | 8 psig (55.2 kPag): 0.094 | 9 psig (62.1 kPag): 0.100 | 10 psig (69 kPag): 0.105 | 15 psig (103.4 kPag): 0.129 | 20 psig (137.9 kPag): 0.149 | 30 psig (206.9 kPag): 0.182 | 40 psig (275.8 kPag): 0.211 | 50 psig (344.8 kPag): 0.236 | 60 psig (413.7 kPag): 0.258 | 70 psig (482.7 kPag): 0.279 | 80 psig (551.6 kPag): 0.298 | 90 psig (620.6 kPag): 0.316 | 100 psig (689.5 kPag): 0.333
Specifications Connection A
10-32 UNF Male
Specifications Cv
0.0088
Specifications Material
Brass
Specifications Maximum Operating Pressure
100 psig
Specifications Nominal Orifice Size
20
Specifications Screened
Screened
Specifications Seal Material
Viton
Specifications Taper
30 º